SEW X3F180e Industrial Gearbox (Xe Generation)
The SEW X3F180e is a 3-stage helical heavy-duty industrial gearbox from SEW-Eurodrive's enhanced Xe Generation (Generation e)[cite: 21]. Delivering a nominal output torque rating of 58.0 kNm[cite: 21], the Xe Series features optimized gear teeth geometry, enhanced thermal dissipation capacity, reduced seal friction, and extended bearing operational life[cite: 21]. Covering all 23 frame sizes from X100e to X320e (6.8 to 475 kNm)[cite: 21], the X and Xe series provide complete dimensional backwards compatibility to directly replace legacy MC Series, M Series, and M3 Series industrial drives in heavy mining conveyors, cement kilns, port cranes, and industrial agitators[cite: 21].
Technical Specifications
| Model / Part Number | X3F180e (3-Stage Helical, Size 180 Xe Generation)[cite: 21] |
|---|---|
| Brand / Manufacturer | SEW-Eurodrive[cite: 21] |
| Gear Unit Layout | Helical (X.F / X.Fe) & Bevel-Helical (X.K / X.Ke)[cite: 21] |
| Frame Size Range | 23 Standard Sizes: X100/X100e to X320/X320e[cite: 21] |
| Nominal Torque Output | 58.0 kNm (X180e) / 6.8 kNm to 475 kNm (Full Series Range)[cite: 21] |
| Gear Ratio Range | i = 6.3 to 450 (2-stage, 3-stage, and 4-stage executions)[cite: 21] |
| Legacy Compatibility | Direct drop-in replacement for SEW MC, M, M3, ML, and P-Series[cite: 21] |
| Shaft & Mounting Design | Solid Shaft, Hollow Shaft with Keyway/Shrink Disc, Flange, Torque Arm[cite: 21] |
Documentation & Resources
SEW X & Xe Series Modular Architecture Matrix
Complete structural layout guide for SEW-Eurodrive X and Xe series industrial gearboxes across parallel helical and right-angle bevel-helical configurations[cite: 21]. Review supported mounting orientations, shaft executions, and auxiliary thermal options:
| Gear Unit Layout & Series Design | Frame Size Range | Nominal Torque Capacity (kNm) | Standard Factory Accessories |
|---|---|---|---|
| X.F / X.Fe (2, 3, 4-Stage Parallel Helical)[cite: 21] | X100e to X320e (23 Sizes)[cite: 21] | 6.8 kNm - 475 kNm[cite: 21] | /CC (Fan Cooling Cover) |
| X.K / X.Ke (2, 3, 4-Stage Right-Angle Bevel-Helical)[cite: 21] | X100e to X320e (23 Sizes)[cite: 21] | 6.8 kNm - 475 kNm[cite: 21] | /OW (Water/Oil Heat Exchanger) |
| X.T (3-Stage Bucket Elevator Drives)[cite: 21] | X100e to X300e (10 Sizes)[cite: 21] | 6.8 kNm - 350 kNm[cite: 21] | /OA (Air/Oil Heat Exchanger) |
| X.P (Planetary Helical Combination Drives)[cite: 21] | X100e to X300e (10 Sizes)[cite: 21] | 22.0 kNm - 350 kNm[cite: 21] | /BS (Backstop / Anti-Runback Device) |
| MC / M Series (Legacy Retrofit Executions)[cite: 21] | MC02 to MC09 / M50 to M120[cite: 21] | 6.0 kNm - 180 kNm[cite: 21] | /MH (Engineered Adapter Flange) |
Legacy SEW MC / M / M3 Gearbox Replacement & Xe Upgrade Guide
Obsolete SEW industrial gearboxes (MC2RL, MC3RL, MC2RH, MC3RH, M2PSF, M3RSF) can be directly upgraded to current high-efficiency Xe generation gear units[cite: 21]. Refer to the dimensional and torque replacement mapping below:
| Legacy Gearbox Model (Obsolete) | Original Torque Rating | Current Xe Series Replacement | Xe Nominal Torque | Mechanical Retrofit & Mounting Compatibility Notes |
|---|---|---|---|---|
| MC2RL02 / MC3RL02 / MC3RH02[cite: 21] | 6.0 kNm - 7.5 kNm[cite: 21] | X2F100e / X3F100e / X3K100e Xe Upgrade[cite: 21] | 6.8 kNm[cite: 21] | Direct centerline height & foot mounting match. Standardized adapter available[cite: 21]. |
| MC2RL03 / MC3RL03 / MC3RH03[cite: 21] | 11.0 kNm - 13.0 kNm[cite: 21] | X2F120e / X3F120e / X3K120e Xe Upgrade[cite: 21] | 12.8 kNm[cite: 21] | Identical output shaft diameter and keyway dimensions; drop-in swap[cite: 21]. |
| MC2RL04 / MC3RL04 / MC3RH04[cite: 21] | 18.0 kNm - 21.0 kNm[cite: 21] | X2F140e / X3F140e / X3K140e Xe Upgrade[cite: 21] | 22.0 kNm[cite: 21] | Upgraded gear geometry. Preserves existing torque arm and mounting base[cite: 21]. |
| MC2RL05 / MC3RL05 / MC3RH05[cite: 21] | 25.0 kNm - 32.0 kNm[cite: 21] | X2F160e / X3F160e / X3K160e Xe Upgrade[cite: 21] | 38.0 kNm[cite: 21] | Higher thermal capacity eliminates external cooling fans in many installations[cite: 21]. |
| MC2RL06 / MC3RL06 / MC3RH06[cite: 21] | 42.0 kNm - 52.0 kNm[cite: 21] | X2F180e / X3F180e / X3K180e Xe Upgrade[cite: 21] | 58.0 kNm[cite: 21] | Matches heavy conveyor drive footprints. Full interchangeability with MC06[cite: 21]. |
| M2PSF50 to M3PSF90 / ML Series[cite: 21] | 60 kNm - 180 kNm[cite: 21] | X3F200e to X3F260e Xe Upgrade[cite: 21] | 79 kNm - 205 kNm[cite: 21] | Custom sub-base adapters ensure direct alignment with existing foundation bolts[cite: 21]. |
Expert Selection & Retrofit Engineering Notes
If you are replacing an obsolete MC Series (MC2RL02 to MC3RL09)[cite: 21], M Series (M2PSF / M3RSF)[cite: 21], or M3 Series unit[cite: 21], upgrading to the new Xe Generation ensures complete mechanical interchangeability while offering significantly higher thermal ratings and extended oil service intervals. Simply supply us with your existing SEW serial number or nameplate data, and our engineering team will provide a 100% compliant replacement specification and quote.
Core Benchmark Model Standard Configurations
- X3F100e (6.8 kNm)[cite: 21]
- X3K100e (6.8 kNm)[cite: 21]
- X3F120e (12.8 kNm)[cite: 21]
- X3K120e (12.8 kNm)[cite: 21]
- X3F140e (22.0 kNm)[cite: 21]
- X3K140e (22.0 kNm)[cite: 21]
- X3F160e (38.0 kNm)[cite: 21]
- X3K160e (38.0 kNm)[cite: 21]
- X3F180e (58.0 kNm)[cite: 21]
- X3K180e (58.0 kNm)[cite: 21]
- X3F200e (79.0 kNm)[cite: 21]
- X3K200e (79.0 kNm)[cite: 21]
- X3F220e (112 kNm)[cite: 21]
- X3K220e (112 kNm)[cite: 21]
- X3F250e (175 kNm)[cite: 21]
- X3F300e (350 kNm)[cite: 21]
- MC3RLSF04 (MC Replacement)[cite: 21]
- MC3RLSF06 (MC Replacement)[cite: 21]
- M3PSF60 (M Replacement)[cite: 21]
- M3RSF80 (M Replacement)[cite: 21]
